hyprlock: [bug] When switching monitors getting red screen

Hello,

on my laptop, when i have locked screen and change the monitor, the hyprlock ends up in some error state with red screen.

I’ve tried different configurations and looks it has no effect.

Also i tried to call pkill from different session and ends up with the red screen to 🤔

Here is coredumpctl debug hyprlock

           PID: 15258 (hyprlock)
           UID: 1000 (hrasekj)
           GID: 1000 (hrasekj)
        Signal: 11 (SEGV)
     Timestamp: Thu 2024-02-22 21:21:43 CET (11min ago)
  Command Line: hyprlock
    Executable: /usr/local/bin/hyprlock
 Control Group: /user.slice/user-1000.slice/session-3.scope
          Unit: session-3.scope
         Slice: user-1000.slice
       Session: 3
     Owner UID: 1000 (hrasekj)
       Boot ID: 65d1cd55441e4864901e98f8eee23454
    Machine ID: f8364d72622840a0ae35bb54cb91a894
      Hostname: byte-side
       Storage: /var/lib/systemd/coredump/core.hyprlock.1000.65d1cd55441e4864901e98f8eee23454.15258.1708633303000000.zst (present)
  Size on Disk: 2.2M
       Message: Process 15258 (hyprlock) of user 1000 dumped core.
                
                Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2.amd64
                Stack trace of thread 15258:
                #0  0x00007f47c256767b n/a (libwayland-client.so.0 + 0x967b)
                #1  0x00007f47c2567ddd n/a (libwayland-client.so.0 + 0x9ddd)
                #2  0x00007f47c256540a wl_proxy_marshal_flags (libwayland-client.so.0 + 0x740a)
                #3  0x0000557770e099d8 _ZN19CSessionLockSurface6renderEv (hyprlock + 0x299d8)
                #4  0x0000557770e300bf _ZL7onTimerSt10shared_ptrI6CTimerEPv (hyprlock + 0x500bf)
                #5  0x0000557770e0daa2 _ZNSt17_Function_handlerIFvSt10shared_ptrI6CTimerEPvEPS4_E9_M_invokeERKSt9_Any_dataOS2_OS3_ (hyprlock + 0x2daa2)
                #6  0x0000557770e0dc86 _ZN6CTimer4callESt10shared_ptrIS_E (hyprlock + 0x2dc86)
                #7  0x0000557770e136d1 _ZN9CHyprlock3runEv (hyprlock + 0x336d1)
                #8  0x0000557770df23c8 main (hyprlock + 0x123c8)
                #9  0x00007f47c1b666ca n/a (libc.so.6 + 0x276ca)
                #10 0x00007f47c1b66785 __libc_start_main (libc.so.6 + 0x27785)
                #11 0x0000557770df3171 _start (hyprlock + 0x13171)
                
                Stack trace of thread 15282:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15283:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15284:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15289:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6e5f pthread_cond_clockwait (libc.so.6 + 0x87e5f)
                #2  0x0000557770e12bf1 _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN9CHyprlock3runEvEUlvE0_EEEEE6_M_runEv (hyprlock + 0x32bf1)
                #3  0x00007f47c1edc7c3 n/a (libstdc++.so.6 + 0xdc7c3)
                #4  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #5  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15290:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6e5f pthread_cond_clockwait (libc.so.6 + 0x87e5f)
                #2  0x0000557770e1dc09 _ZN22CAsyncResourceGatherer18asyncAssetSpinLockEv (hyprlock + 0x3dc09)
                #3  0x00007f47c1edc7c3 n/a (libstdc++.so.6 + 0xdc7c3)
                #4  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #5  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15286:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15288:
                #0  0x00007f47c1c3aabf __poll (libc.so.6 + 0xfbabf)
                #1  0x0000557770e128c1 _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN9CHyprlock3runEvEUlvE_EEEEE6_M_runEv (hyprlock + 0x328c1)
                #2  0x00007f47c1edc7c3 n/a (libstdc++.so.6 + 0xdc7c3)
                #3  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #4  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15285:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                
                Stack trace of thread 15281:
                #0  0x00007f47c1bc41c6 n/a (libc.so.6 + 0x851c6)
                #1  0x00007f47c1bc6888 pthread_cond_wait (libc.so.6 + 0x87888)
                #2  0x00007f47be9198cd n/a (iris_dri.so + 0x1198cd)
                #3  0x00007f47be8f96ab n/a (iris_dri.so + 0xf96ab)
                #4  0x00007f47be9197fb n/a (iris_dri.so + 0x1197fb)
                #5  0x00007f47c1bc745c n/a (libc.so.6 + 0x8845c)
                #6  0x00007f47c1c47bbc n/a (libc.so.6 + 0x108bbc)
                ELF object binary architecture: AMD x86-64